330776433

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{1021}}^1$

素因数の和:1127

約数の個数: 48

約数和(自身を含む): 538634880

約数和(自身を除く): 207858447

約数列:

[1, 3, 9, 13, 27, 39, 71, 117, 169, 213, 351, 507, 639, 923, 1021, 1521, 1917, 2769, 3063, 4563, 8307, 9189, 11999, 13273, 24921, 27567, 35997, 39819, 72491, 107991, 119457, 172549, 217473, 323973, 358371, 517647, 652419, 942383, 1552941, 1957257, 2827149, 4658823, 8481447, 12250979, 25444341, 36752937, 110258811, 330776433]

約数ペア:

[(1, 330776433), (3, 110258811), (9, 36752937), (13, 25444341), (27, 12250979), (39, 8481447), (71, 4658823), (117, 2827149), (169, 1957257), (213, 1552941), (351, 942383), (507, 652419), (639, 517647), (923, 358371), (1021, 323973), (1521, 217473), (1917, 172549), (2769, 119457), (3063, 107991), (4563, 72491), (8307, 39819), (9189, 35997), (11999, 27567), (13273, 24921)]